Photogrammetry is the process of 3D scanning an object by taking a lot of photographs, then using software to turn those into a 3D model. But the process can only scan what the camera can see, and one ...

Three California two-spot octopuses learned to use a mirror to find a live crab hidden behind them, choosing the correct side of their tank about 73% of the time. Published in Current Biology on June ...

Why mirror-guided search by an invertebrate changes the debate The finding matters because it breaks a long-standing assumption in comparative cognition: that only animals with large, centralized ...

Now, scientists have discovered that the California two-spot octopus (Octopus bimaculoides) can also learn to use mirrors, researchers report June 3 in Current Biology. When brainstorming octopus ...